827829402 has 16 divisors (see below), whose sum is σ = 1656874272. Its totient is φ = 275740560.

The previous prime is 827829371. The next prime is 827829403. The reversal of 827829402 is 204928728.

It is not an unprimeable number, because it can be changed into a prime (827829403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41668 + ... + 58239.

It is an arithmetic number, because the mean of its divisors is an integer number (103554642).

Almost surely, 2^827829402 is an apocalyptic number.

827829402 is an abundant number, since it is smaller than the sum of its proper divisors (829044870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

827829402 is a wasteful number, since it uses less digits than its factorization.

827829402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101293.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 827829402 is about 28772.0246420025. The cubic root of 827829402 is about 938.9596918690.

The spelling of 827829402 in words is "eight hundred twenty-seven million, eight hundred twenty-nine thousand, four hundred two".